Multi-objective optimization of maleic anhydride circulating fluidized bed (CFB) reactors

被引：7

作者：

Chaudhari, Pranava ^{[1
,2
]}

Garg, Sanjeev ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem Engn, Kanpur 208016, Uttar Pradesh, India

[2] Univ Petr & Energy Studies, Dept Chem Engn, Dehra Dun 248007, India

来源：

CHEMICAL ENGINEERING RESEARCH & DESIGN | 2019年 / 141卷

关键词：

Maleic anhydride; Circulating fluidized bed; Multi-objective optimization; Optimal operating conditions; Flammability constraint; Hydrodynamic constraint; N-BUTANE; PARTIAL OXIDATION; ALGORITHM; SCALE;

D O I：

10.1016/j.cherd.2018.10.020

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A detailed multi-objective optimization (MOO) study of a tuned model of a maleic anhydride (MA) circulating fluidized bed (CFB) commercial plant (CP) reactor is carried out using appropriate flammability and hydrodynamic constraints. The optimal operating conditions are found for the maximum MA productivity with the minimum feed. A series of optimization problems are solved, both with a single objective function (SOO: single objective optimization) and with multiple objective functions (MOO: multi objective optimization). The optimization of the MA CFB CP reactor results in approximately a 40% increase in the MA productivity as compared to the reported values of the demonstration runs (non-optimal) of this reactor. The effect of flammability and hydrodynamic constraints are analyzed. The optimal MA productivities of the MA CFB and fixed bed reactors show higher MA productivity (at the same feed rate) for the former. (C) 2018 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

引用

页码：115 / 132

页数：18

共 30 条

[1] Butane partial oxidation in an externally fluidized bed-membrane reactor [J].

Alonso, M ;

Lorences, MJ ;

Pina, MP ;

Patience, GS .

CATALYSIS TODAY, 2001, 67 (1-3) :151-157

[2]

[Anonymous], THESIS

[3] The heats of combustion of carbon monoxide in oxygen and of nitrous oxide in carbon monoxide at constant pressure [J].

Awbery, JH ;

Gritfiths, E .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1933, 141 (843) :1-16

[4]

Babrauskas V, 2003, IGNITION HDB VYTENIS

[5] Modeling of the maleic anhydride circulating fluidized bed reactor [J].

Chaudhari, Pranava ;

Garg, Sanjeev .

COMPUTERS & CHEMICAL ENGINEERING, 2017, 100 :198-218

[6] Multiobjective Optimization of a Fixed Bed Maleic Anhydride Reactor Using an Improved Biomimetic Adaptation of NSGA-II [J].

Chaudhari, Pranava ;

Gupta, Santosh K. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2012, 51 (08) :3279-3294

[7] SELECTIVE OXIDATION IN RISER REACTOR [J].

Contractor, R. M. ;

Sleight, A. W. .

CATALYSIS TODAY, 1988, 3 (2-3) :175-184

[8] MALEIC ANHYDRIDE FROM C-4 FEEDSTOCKS USING FLUIDIZED BED REACTORS. [J].

Contractor, R.M. ;

Sleight, A.W. .

Catalysis Today, 1987, 1 (05) :587-607

[9]

Contractor R.M., 1987, CATAL TODAY, V1, P49, DOI DOI 10.1016/0920-5861(87)80026-3

[10]

CONTRACTOR RM, 1994, STUD SURF SCI CATAL, V82, P233

← 1 2 3 →